#18fffd
a balanced, electric cyan · cool · “cyan”
RGB
24, 255, 253
HSL
180°, 100%, 55%
CMYK
91, 0, 1, 0
Luminance
0.7881
Every format
| HEX | #18fffd |
| RGB | rgb(24, 255, 253) |
| HSL | hsl(180, 100%, 55%) |
| CMYK | cmyk(91%, 0%, 1%, 0%) |
| LAB | lab(91.1 -48.1 -13.0) |
| LCH | lch(91.1 49.8 195.2) |
| OKLCH | oklch(0.906 0.153 193.8) |
Copy-ready code
/* CSS */
color: #18fffd;
background-color: #18fffd;
/* Tailwind (arbitrary) */
class="text-[#18fffd] bg-[#18fffd]"
/* SCSS */
$brand: #18fffd;
/* SwiftUI */
Color(red: 0.094, green: 1.000, blue: 0.992)
/* Android */
Color.parseColor("#18fffd")Accessibility — WCAG contrast
Aa
#18fffd on white: 1.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18fffd on black: 16.76:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green100.0%
Blue99.2%
CMYK percentages
Cyan90.6%
Magenta0.0%
Yellow0.8%
Key (black)0.0%
Color previews
#18fffd text on a black background
contrast 16.76:1
Card sample
#18fffd text on a white background
contrast 1.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18fffd;
Background color
Panel with #18fffd background
background-color: #18fffd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18fffd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 255, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 255, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18fffd; background: linear-gradient(135deg, #18fffd, #1867FF);